1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirelyvoluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefro
2、m, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.QUESTIONS REGARDING THIS DOCUMENT: (724) 772-8512 FAX: (724) 776-0243TO PLACE A DOCUMENT
3、 ORDER; (724) 776-4970 FAX: (724) 776-0790SAE WEB ADDRESS http:/www.sae.orgCopyright 1998 Society of Automotive Engineers, Inc.All rights reserved. Printed in U.S.A.SURFACEVEHICLE400 Commonwealth Drive, Warrendale, PA 15096-0001RECOMMENDEDPRACTICESubmitted for recognition as an American National Sta
4、ndardJ1028REAF.OCT1998Issued 1973-07Reaffirmed 1998-10Superseding J1028 AUG89Mobile Crane Working Area DefinitionsForewordThis reaffirmed document has been changed only to reflect the new SAE Technical Standards Boardformat. Purpose was changed to 1.1 and References were added as Section 2.1. ScopeT
5、his SAE Recommended Practice applies to stationary usage of mobile construction-type cranes,crawler or rubber-tire mounted, on outriggers or on tires, when used for lifting crane, clamshell, dragline,magnet, pile driver, or similar service.1.1 PurposeThe purpose of this document is to establish unif
6、orm definitions of the areas around mobileconstruction-type cranes in which the crane loads are handled.2. ReferencesThere are no referenced publications specified herein.3. Definitions3.1 Rubber-Tire MountedCarrier on outriggers, front outrigger behind front wheels. See Figure 1.3.2 Rubber-Tire Mou
7、ntedCarrier on outriggers, front outrigger ahead of front wheels. See Figure 2.3.3 Rubber-Tire MountedCarrier on tires. See Figure 3.3.4 Crawler MountedSee Figure 4.4. Discussion4.1 Diagrams depicting the appropriate definitions(s) should be supplied by the manufacturer and be located forready refer
8、ence by the user.4.2 These definitions are based upon the usual, full-revolving mobile crane configurations. Configurations whichdeviate sufficiently to make it impractical to use these definitions shall have their working areas defined byappropriate sets of diagrams supplied by the manufacturer and
9、 located for ready reference by the user.SAE J1028 Reaffirmed OCT1998-2-FIGURE 1CARRIER ON OUTRIGGERS, FRONT OUTRIGGER BEHIND FRONT WHEELSFIGURE 2CARRIER ON OUTRIGGERS, FRONT OUTRIGGER AHEAD OF FRONT WHEELSSAE J1028 Reaffirmed OCT1998-3-FIGURE 3CARRIER ON TIRESFIGURE 4CRAWLER-TYPE UNDERCARRIAGESAE J
10、1028 Reaffirmed OCT1998-4-4.3 These definitions shall apply specifically to the working areas for which capacities are listed in a cranescapacity chart. However, it is not the intent of this SAE Recommended Practice to require the listing ofcapacities for each working area defined by this SAE Recomm
11、ended Practice; for example, a manufacturermay, at his option, list capacities for one or more of these working areas, or may list capacities for anycombination of working areas, so long as such areas or combination of areas are identified on the capacitychart and/or in the instructions.NOTECrawler
12、capacities are normally listed only for 360 degree operations; if special conditions requireoperation in specific working areas, a separate statement shall be given describing such operation.PREPARED BY THE SAE CRANES AND LIFTING DEVICES COMMITTEESAE J1028 Reaffirmed OCT1998RationaleThe configuratio
13、n of cranes and outriggers is variable. This recommended practice is intended toestablish definitions and guidelines as to how the working area charts should be presented. It is not theintent to restrict cranes to set specific working areas, and do not want this as a standard.Relationship of SAE Sta
14、ndard to ISO StandardNot applicable.ApplicationThis SAE Recommended Practice applies to stationary usage of mobile construction-typecranes, crawler or rubber-tire mounted, on outriggers or on tires, when used for lifting crane, clamshell,dragline, magnet, pile driver, or similar service.Reference SectionThere are no referenced publications specified herein.Developed by the SAE Cranes and Lifting Devices Committee
